/*
 * File    : RPPluginInterface.java
 * Created : 28-Jan-2004
 * By      : parg
 * 
 * Azureus - a Java Bittorrent client
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details ( see the LICENSE file ).
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package org.gudy.azureus2.pluginsimpl.remote;

/**
 * @author parg
 *
 */

import java.util.Iterator;
import java.util.Properties;
import java.util.Random;

import org.gudy.azureus2.core3.util.Constants;
import org.gudy.azureus2.plugins.Plugin;
import org.gudy.azureus2.plugins.PluginConfig;
import org.gudy.azureus2.plugins.PluginEvent;
import org.gudy.azureus2.plugins.PluginEventListener;
import org.gudy.azureus2.plugins.PluginException;
import org.gudy.azureus2.plugins.PluginInterface;
import org.gudy.azureus2.plugins.PluginListener;
import org.gudy.azureus2.plugins.PluginManager;
import org.gudy.azureus2.plugins.PluginState;
import org.gudy.azureus2.plugins.clientid.ClientIDManager;
import org.gudy.azureus2.plugins.ddb.DistributedDatabase;
import org.gudy.azureus2.plugins.dht.mainline.MainlineDHTManager;
import org.gudy.azureus2.plugins.download.DownloadManager;
import org.gudy.azureus2.plugins.ipc.IPCInterface;
import org.gudy.azureus2.plugins.ipfilter.IPFilter;
import org.gudy.azureus2.plugins.logging.Logger;
import org.gudy.azureus2.plugins.messaging.MessageManager;
import org.gudy.azureus2.plugins.network.ConnectionManager;
import org.gudy.azureus2.plugins.platform.PlatformManager;
import org.gudy.azureus2.plugins.sharing.ShareException;
import org.gudy.azureus2.plugins.sharing.ShareManager;
import org.gudy.azureus2.plugins.torrent.TorrentManager;
import org.gudy.azureus2.plugins.tracker.Tracker;
import org.gudy.azureus2.plugins.ui.UIManager;
import org.gudy.azureus2.plugins.ui.config.ConfigSection;
import org.gudy.azureus2.plugins.ui.config.Parameter;
import org.gudy.azureus2.plugins.ui.config.PluginConfigUIFactory;
import org.gudy.azureus2.plugins.update.UpdateManager;
import org.gudy.azureus2.plugins.utils.ShortCuts;
import org.gudy.azureus2.plugins.utils.Utilities;
import org.gudy.azureus2.pluginsimpl.remote.download.RPDownloadManager;
import org.gudy.azureus2.pluginsimpl.remote.ipfilter.RPIPFilter;
import org.gudy.azureus2.pluginsimpl.remote.torrent.RPTorrentManager;
import org.gudy.azureus2.pluginsimpl.remote.tracker.RPTracker;
import org.gudy.azureus2.pluginsimpl.remote.utils.RPShortCuts;

public class RPPluginInterface extends RPObject implements PluginInterface {
    protected transient static long connection_id_next = new Random().nextLong();

    protected transient PluginInterface delegate;
    protected transient long request_id_next;

    // don't change these field names as they are visible on XML serialisation

    public String azureus_name = Constants.AZUREUS_NAME;
    public String azureus_version = Constants.AZUREUS_VERSION;

    // **** Don't try using AEMOnitor for synchronisations here as this object is serialised

    public static RPPluginInterface create(PluginInterface _delegate) {
        RPPluginInterface res = (RPPluginInterface) _lookupLocal(_delegate);

        if (res == null) {

            res = new RPPluginInterface(_delegate);
        }

        return (res);
    }

    public long _connection_id;

    protected RPPluginInterface(PluginInterface _delegate) {
        super(_delegate);

        synchronized (RPPluginInterface.class) {

            _connection_id = connection_id_next++;

            // avoid 0 as it has special meaning (-> no connection for singleton calls);

            if (_connection_id == 0) {

                _connection_id = connection_id_next++;
            }
        }
    }

    protected long _getConectionId() {
        return (_connection_id);
    }

    protected long _getNextRequestId() {
        synchronized (this) {

            return (request_id_next++);
        }
    }

    protected void _setDelegate(Object _delegate) {
        delegate = (PluginInterface) _delegate;
    }

    public Object _setLocal()

    throws RPException {
        return (_fixupLocal());
    }

    public RPReply _process(RPRequest request) {
        String method = request.getMethod();

        if (method.equals("getPluginProperties")) {

            // must copy properties as actual return is subtype + non serialisable

            Properties p = new Properties();

            Properties x = delegate.getPluginProperties();

            Iterator it = x.keySet().iterator();

            while (it.hasNext()) {

                Object key = it.next();

                p.put(key, x.get(key));
            }

            return (new RPReply(p));

        } else if (method.equals("getDownloadManager")) {

            return (new RPReply(RPDownloadManager.create(delegate.getDownloadManager())));

        } else if (method.equals("getTorrentManager")) {

            return (new RPReply(RPTorrentManager.create(delegate.getTorrentManager())));

        } else if (method.equals("getPluginconfig")) {

            return (new RPReply(RPPluginConfig.create(delegate.getPluginconfig())));

        } else if (method.equals("getIPFilter")) {

            return (new RPReply(RPIPFilter.create(delegate.getIPFilter())));

        } else if (method.equals("getShortCuts")) {

            return (new RPReply(RPShortCuts.create(delegate.getShortCuts())));

        } else if (method.equals("getTracker")) {

            return (new RPReply(RPTracker.create(delegate.getTracker())));
        }

        throw (new RPException("Unknown method: " + method));
    }

    // ******************************************

    public PluginManager getPluginManager() {
        notSupported();

        return (null);
    }

    public Plugin getPlugin() {
        notSupported();

        return (null);
    }

    public String getAzureusName() {
        return (azureus_name);
    }

    public String getAzureusVersion() {
        return (azureus_version);
    }

    public String getApplicationName() {
        return Constants.APP_NAME;
    }

    public void addConfigUIParameters(Parameter[] parameters, String displayName) {
        notSupported();
    }

    public void addConfigSection(ConfigSection tab) {
        notSupported();
    }

    public void removeConfigSection(ConfigSection tab) {
        notSupported();
    }

    public Tracker getTracker() {
        RPTracker res = (RPTracker) _dispatcher.dispatch(new RPRequest(this, "getTracker", null)).getResponse();

        res._setRemote(_dispatcher);

        return (res);
    }

    public Logger getLogger() {
        notSupported();

        return (null);
    }

    public IPFilter getIPFilter() {
        RPIPFilter res = (RPIPFilter) _dispatcher.dispatch(new RPRequest(this, "getIPFilter", null)).getResponse();

        res._setRemote(_dispatcher);

        return (res);
    }

    public DownloadManager getDownloadManager() {
        RPDownloadManager res = (RPDownloadManager) _dispatcher.dispatch(new RPRequest(this, "getDownloadManager", null)).getResponse();

        res._setRemote(_dispatcher);

        return (res);
    }

    public ShareManager getShareManager()

    throws ShareException {
        notSupported();

        return (null);
    }

    public Utilities getUtilities() {
        notSupported();

        return (null);
    }

    public ShortCuts getShortCuts() {
        RPShortCuts res = (RPShortCuts) _dispatcher.dispatch(new RPRequest(this, "getShortCuts", null)).getResponse();

        res._setRemote(_dispatcher);

        return (res);
    }

    public UIManager getUIManager() {
        notSupported();

        return (null);
    }

    public TorrentManager getTorrentManager() {
        RPTorrentManager res = (RPTorrentManager) _dispatcher.dispatch(new RPRequest(this, "getTorrentManager", null)).getResponse();

        res._setRemote(_dispatcher);

        return (res);
    }

    /**
     * @deprecated
     */

    public void openTorrentFile(String fileName) {
        notSupported();
    }

    /**
     * @deprecated
     */

    public void openTorrentURL(String url) {
        notSupported();
    }

    public Properties getPluginProperties() {
        return ((Properties) _dispatcher.dispatch(new RPRequest(this, "getPluginProperties", null)).getResponse());
    }

    public String getPluginDirectoryName() {
        notSupported();

        return (null);
    }

    public String getPerUserPluginDirectoryName() {
        notSupported();

        return (null);
    }

    public boolean isShared() {
        notSupported();

        return (false);
    }

    public String getPluginName() {
        notSupported();

        return (null);
    }

    public String getPluginID() {
        notSupported();

        return (null);
    }

    public boolean isMandatory() {
        notSupported();

        return (false);
    }

    public boolean isBuiltIn() {
        notSupported();

        return (false);
    }

    public boolean isSigned() {
        notSupported();

        return (false);
    }

    public boolean isOperational() {
        notSupported();

        return (false);
    }

    public void setDisabled(boolean disabled) {
        notSupported();
    }

    public boolean isDisabled() {
        notSupported();

        return (false);
    }

    public String getPluginVersion() {
        notSupported();

        return (null);
    }

    public PluginConfig getPluginconfig() {
        RPPluginConfig res = (RPPluginConfig) _dispatcher.dispatch(new RPRequest(this, "getPluginconfig", null)).getResponse();

        res._setRemote(_dispatcher);

        return (res);
    }

    public PluginConfigUIFactory getPluginConfigUIFactory() {
        notSupported();

        return (null);
    }

    public ClassLoader getPluginClassLoader() {
        notSupported();

        return (null);
    }

    public PluginInterface getLocalPluginInterface(Class plugin, String id) {
        notSupported();

        return (null);
    }

    public IPCInterface getIPC() {
        notSupported();

        return (null);
    }

    public UpdateManager getUpdateManager() {
        notSupported();

        return (null);
    }

    public boolean isUnloadable() {
        notSupported();

        return (false);
    }

    public void unload()

    throws PluginException {
        notSupported();
    }

    public void reload()

    throws PluginException {
        notSupported();
    }

    public void uninstall()

    throws PluginException {
        notSupported();
    }

    public boolean isInitialisationThread() {
        notSupported();

        return (false);
    }

    public ClientIDManager getClientIDManager() {
        notSupported();

        return (null);
    }

    public ConnectionManager getConnectionManager() {
        notSupported();
        return null;
    }

    public MessageManager getMessageManager() {
        notSupported();
        return null;
    }

    public DistributedDatabase getDistributedDatabase() {
        notSupported();
        return null;
    }

    public PlatformManager getPlatformManager() {
        notSupported();
        return null;
    }

    public void addListener(PluginListener l) {
        notSupported();
    }

    public void removeListener(PluginListener l) {
        notSupported();
    }

    public void firePluginEvent(PluginEvent event) {
        notSupported();
    }

    public void addEventListener(PluginEventListener l) {
        notSupported();
    }

    public void removeEventListener(PluginEventListener l) {
        notSupported();
    }

    public ConfigSection[] getConfigSections() {
        // TODO Auto-generated method stub
        return null;
    }

    public MainlineDHTManager getMainlineDHTManager() {
        notSupported();
        return null;
    }

    public PluginState getPluginState() {
        notSupported();
        return null;
    }

}
